Update keps/sig-node/4680-add-resource-health-to-pod-status/README.md

Co-authored-by: John Belamaric <[email protected]>

Author: SergeyKanzhelev

keps/sig-node/4680-add-resource-health-to-pod-status/README.md

@@ -69,7 +69,7 @@ Items marked with (R) are required *prior to targeting to a milestone / release*
 
 ## Summary
 
-Today it is hard to impossible to know when the Pod is using a device that has failed or is temporarily unhealthy. This makes troubleshooting of Pod crashes hard or impossible. This KEP aims to fix this by exposing device health via Pod Status. The KEP is intentionally scoped small, but can be extended later to expose more device information to troubleshoot Pod devices placement issues (for example, validating that related Pods are allocated on connected devices).
+Today it is difficult to know when a Pod is using a device that has failed or is temporarily unhealthy. This makes troubleshooting of Pod crashes hard or impossible. This KEP will fix this by exposing device health via Pod Status. This KEP is intentionally scoped small, but can be extended later to expose more device information to troubleshoot Pod devices placement issues (for example, validating that related Pods are allocated on connected devices).
 
 ## Motivation